High-Performance Cr20Ni80S Electric Heating Alloy – Engineered for Demanding Thermal Environments
PRODUCT INTRODUCTION
Cr20Ni80S is a high-performance iron chromium nickel based high-temperature alloy material widely used in the manufacturing of resistance elements in various industrial furnaces. This material contains sulfur element and has good antioxidant properties, excellent processing characteristics, and stable electrical heating properties, making it an indispensable and important material in modern industry.
PRODUCT FEATURES
Cr20Ni80S exhibits excellent oxidation resistance in high temperature environments, effectively resisting the erosion of oxidizing atmospheres and extending the service life of components. The dense oxide film formed on its surface not only reduces electric heat loss, but also improves the durability of the material.
This material has excellent cold and hot processing properties and is easy to produce various specifications of resistance wires or foils through processes such as drawing and forging. This characteristic makes Cr20Ni80S perform well in manufacturing complex shaped electric heating elements, which can meet the needs of different application scenarios.
Cr20Ni80S material has good resistance stability, and its resistance value changes little with temperature. It can still maintain high resistivity under high temperature conditions. This characteristic makes it an ideal heating element material in industrial furnaces.
This material is suitable for various types of industrial furnaces, including carburizing furnaces, box furnaces, continuous furnaces, etc. Whether in long-term operation or frequent start stop conditions, the Cr20Ni80S can work stably to meet the production needs of different industries.
APPLICATION FIELD
Cr20Ni80S is widely used in heat treatment industrial furnaces for manufacturing various specifications of resistance wires and heating elements. Its excellent antioxidant properties make it an ideal choice for equipment such as carburizing furnaces and normalizing furnaces.
This material can be used to manufacture heating elements in metal processing equipment, such as forging furnaces, casting furnaces, etc. Its high temperature stability ensures reliable operation of the equipment in harsh environments.
In the chemical industry, Cr20Ni80S is used to manufacture heating elements for various high-temperature reactors and drying equipment. Its excellent antioxidant properties enable it to adapt to complex chemical environments.
The application of Cr20Ni80S in the aerospace field is also very extensive, which can be used for manufacturing heat treatment equipment for aircraft components and high-temperature furnaces for experiments.
PRODUCT ADVANTAGES
PHYSICAL AND MECHANICAL PERFORMANCE PARAMETERS
| Chemical composition | 20 ℃ resistance /Ω.mm²/m | Resistance temperature correction coefficient | ||||
| Cr | Fe | Ni | 800℃ | 1000℃ | 1100℃ | |
| 15 | / | Remaining | 1.09 | 1.04 | 1.04 | 1.05 |
| Melting point /℃ | Tensile strength /MPa | Elongation rate /% | 900 ℃ tensile strength /MPa | magnetic properties | Emissivity (fully oxidized state) | Expansion coefficient at 20-1000℃ /10⁻⁶/K |
| 1400 | 810 | 25 | 131 | none | 0.88 | 17.4 |
OUR CERTIFICATES
AT THE EXHIBITION
PACKING & DELIVERY
We pack the products in plastic or foam and put them in wooden cases.
If the distance is too far, we will use iron plates for further reinforcement.
If you have other packaging requirements, you can also contact us and we will try our best to meet them.
And we will choose the shipping way as you required: By sea, by air, by express, etc.As for the costs and shipping period information, please contact us via telephone, mail or online trade manager.
APPLICATION
COMPANY PROFILE
Specialized manufacturer with extensive industry experience since establishment.
Large scale production base including 39,268 m² of professional workrooms.
Strong workforce with 30% of employees dedicated to technical duties.
Quality management system certification attained since 2003.
BRAND
FAQ
Beijing Shougang Gitane New Materials Co., Ltd. (formerly Beijing Steel Wire Factory) is rooted in the research and production of high-end electric heating alloy materials. The company is located in Zhongguancun Science and Technology Park, Beijing, covering an area of 88000 square meters.
Since the 1950s, we have been collaborating with universities to embark on the localization of electric heating wires, successfully developing China's first iron chromium aluminum electric heating wire. Up to now, we have obtained over 70 patents and led the development of 6 national standards. Our high-end electric heating alloys have a domestic market share of over 80%, ranking second globally. The products are widely used in important industries such as photovoltaics, chips, and home appliances, and shine in the global market with excellent quality and innovative strength.
heating alloys, resistance alloys, stainless alloys, special alloys, amorphous (nanocrystalline) strips.
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